With the Office suite, you can create and edit all documents in compliance with the GDPR.

The Office suite lets you create complex documents, professional spreadsheets, and stunning presentations. The Office suite supports the following formats: docx, xlsx, pptx, odt, ods, odp, doc, xls, ppt, pdf, txt, rtf, html, epub, csv.


Customize page layouts, manage styles and fonts, format text, insert headers and footers, adjust line and paragraph spacing, set gutter and mirror margins to prepare documents for publishing.
Collaborate with your team within online document editor: choose the appropriate co-editing mode – real-time or paragraph-locking. Leave and sort comments and discuss in Chat.


Open Excel online, edit and view .xlsx, .xls, .ods, .csv files and save online spreadsheets as PDF. Automate and ease your calculations online, analyse and organise with the Spreadsheet Editor.
Achieve accurate and quick results with over 400 available formulas and functions. Use named ranges, apply table templates, filter and sort data to easily work spreadsheets. Find content in a sheet and replace with just one click.


Use a wide selection of formatting tools to express any idea with style and object options. The Presentation Editor also works with PowerPoint presentations and enables you to save them as PDF. PNG, JPG, PPTX, PPT and ODP are also supported.
Add customizable charts, tables and equations, create clear cut schemes and sketches with autoshapes to display statistics with distinctively. Make presentations more interactive with ready-made transitions. Apply settings and group any number of objects in bulk to save precious time.

Full Control and Security

grommunio Office provides a comprehensive range of security tools and services, keeping your data safe on all fronts. Encrypt documents and data, customize access settings, and connect authentication services and manage access rights to protect yourself from unauthorized access, data leaks, and insider actions.